1  # dialog.py -- Tkinter interface to the tk_dialog script.
       2  
       3  from tkinter import _cnfmerge, Widget, TclError, Button, Pack
       4  
       5  __all__ = ["Dialog"]
       6  
       7  DIALOG_ICON = 'questhead'
       8  
       9  
      10  class ESC[4;38;5;81mDialog(ESC[4;38;5;149mWidget):
      11      def __init__(self, master=None, cnf={}, **kw):
      12          cnf = _cnfmerge((cnf, kw))
      13          self.widgetName = '__dialog__'
      14          self._setup(master, cnf)
      15          self.num = self.tk.getint(
      16                  self.tk.call(
      17                        'tk_dialog', self._w,
      18                        cnf['title'], cnf['text'],
      19                        cnf['bitmap'], cnf['default'],
      20                        *cnf['strings']))
      21          try: Widget.destroy(self)
      22          except TclError: pass
      23  
      24      def destroy(self): pass
      25  
      26  
      27  def _test():
      28      d = Dialog(None, {'title': 'File Modified',
      29                        'text':
      30                        'File "Python.h" has been modified'
      31                        ' since the last time it was saved.'
      32                        ' Do you want to save it before'
      33                        ' exiting the application.',
      34                        'bitmap': DIALOG_ICON,
      35                        'default': 0,
      36                        'strings': ('Save File',
      37                                    'Discard Changes',
      38                                    'Return to Editor')})
      39      print(d.num)
      40  
      41  
      42  if __name__ == '__main__':
      43      t = Button(None, {'text': 'Test',
      44                        'command': _test,
      45                        Pack: {}})
      46      q = Button(None, {'text': 'Quit',
      47                        'command': t.quit,
      48                        Pack: {}})
      49      t.mainloop()